公开(公告)号：WO2014048861A1

公开(公告)日：2014-04-03

申请号：PCT/EP2013/069653

申请日：2013-09-23

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： MIGNOGNA, Alessandro ,  BALBONI, Davide ,  CRISTOFORI, Antonio ,  MORINI, Giampiero

IPC: C08F10/06 ,  C08F4/651 ,  C08F4/654

CPC classification number: C08F110/06 ,  C08F10/06 ,  C08F4/651 ,  C08F4/6543 ,  C08F2500/12

Abstract: Catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor of formula (I), where R1 and R2, independently, are selected from hydrogen and C 1 -C 15 hydrocarbon groups, optionally contain an heteroatom selected from halogen, P, S, N, O and Si, which can be fused together to form one or more closed cycles and A is a bivalent bridging group.

Abstract translation: 包含Mg，Ti和式（I）的电子给体的烯烃聚合的催化剂组分，其中R 1和R 2独立地选自氢和C 1 -C 15烃基，任选地含有选自卤素，P，S ，N，O和Si，其可以一起熔合形成一个或多个闭合循环，A是二价桥连基团。

公开(公告)号：WO2012052389A1

公开(公告)日：2012-04-26

申请号：PCT/EP2011/068084

申请日：2011-10-17

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  PATER, Joachim T., M. ,  GUIDOTTI, Simona ,  MIGNOGNA, Alessandro ,  MORINI, Giampiero ,  VITALE, Gianni

Inventor： PATER, Joachim T., M. ,  GUIDOTTI, Simona ,  MIGNOGNA, Alessandro ,  MORINI, Giampiero ,  VITALE, Gianni

IPC: C08F10/06 ,  C08J5/18 ,  C08F4/654 ,  C08F4/651

CPC classification number: C08F10/06 ,  C08F4/651 ,  C08F4/6543

Abstract: A process for the preparation of high purity propylene polymers carried out in the presence of a catalyst comprising the product obtained by reacting:- an organo-aluminium compound, with - a solid catalyst component comprising Mg, Ti and electron donor compound selected from specific diolesters, said process being carried out employing an organo-aluminum/propylene ratio equal to or lower than 1.75 mmole/kg.

Abstract translation: 一种用于制备高纯度丙烯聚合物的方法，该催化剂在催化剂存在下进行，所述催化剂包括通过使有机铝化合物与包含Mg，Ti和选自特定二极体的电子给体化合物的固体催化剂组分反应而获得的产物 所述方法使用等于或低于1.75mmol / kg的有机铝/丙烯比进行。

公开(公告)号：WO2012017038A1

公开(公告)日：2012-02-09

申请号：PCT/EP2011/063447

申请日：2011-08-04

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  MIGNOGNA, Alessandro ,  BALBONI, Davide ,  CRISTOFORI, Antonio ,  GUIDOTTI, Simona ,  MORINI, Giampiero ,  PATER, Jochem T. M.

Inventor： MIGNOGNA, Alessandro ,  BALBONI, Davide ,  CRISTOFORI, Antonio ,  GUIDOTTI, Simona ,  MORINI, Giampiero ,  PATER, Jochem T. M.

IPC: C08F10/06 ,  C08F4/651 ,  C08F4/646

CPC classification number: C08F10/06 ,  C08F110/06 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/6545

Abstract: Catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor of Formula (I) in which R, R 1 and R 4 groups, equal to or different from each other, are C 1 -C 15 hydrocarbon groups and the R groups can be linked to form a cycle, R 2 -R 3 groups, equal to or different from each other, are selected from hydrogen and C 1 -C 15 hydrocarbon groups, the R 1 -R 4 groups can optionally contain an heteroatom selected from halogen, P, S, N,O and Si, n is an integer from 0 to 5 and said electron donor and Ti atoms being present in an amount such that their molar ratio is equal to, or lower than, 0.65.

Abstract translation: 包含Mg，Ti和其中R，R 1和R 4基团彼此相同或不同的R，R 1和R 4基团的式（I）的电子给体的烯烃聚合用催化剂组分是C1-C15烃基，R基团可以连接 为了形成一个循环，相同或不同的R2-R3基团选自氢和C1-C15烃基，R1-R4基团可任选地含有选自卤素，P，S，N，O的杂原子 和Si，n为0至5的整数，并且所述电子给体和Ti原子的存在量使得它们的摩尔比等于或低于0.65。

公开(公告)号：WO2011061134A1

公开(公告)日：2011-05-26

申请号：PCT/EP2010/067434

申请日：2010-11-15

Applicant: Basell Poliolefine Italia S.r.l. ,  COLLINA, Gianni ,  CIARAFONI, Marco ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  GALVAN, Monica ,  MORINI, Giampiero ,  PANTALEONI, Roberto ,  PATER, Joachim T.M. ,  PIEMONTESI, Fabrizio ,  VERROCCHIO, Francesca

Inventor： COLLINA, Gianni ,  CIARAFONI, Marco ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  GALVAN, Monica ,  MORINI, Giampiero ,  PANTALEONI, Roberto ,  PATER, Joachim T.M. ,  PIEMONTESI, Fabrizio ,  VERROCCHIO, Francesca

IPC: C08F10/06

CPC classification number: C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08F2/001 ,  C08F4/6494 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/05

Abstract: A process for the preparation of propylene polymer compositions comprising from 50 to 90% by weight of a propylene polymer fraction insoluble in xylene at 25°C, and from 10 to 50% by weight of an ethylene copolymer fraction soluble in xylene at 25°C, said process being carried out in the presence of a specific catalyst system, is also characterized by the following step: (i) contacting the catalyst components (a), (b) and optionally (c) for a period of time ranging from 0.1 to 120 minutes, at a temperature ranging from 0 to 90°C; (ii) polymerizing propylene in the optional presence of ethylene and/or C 4 -C 10 alpha olefins producing a propylene (co)polymer being for at least 85% by weight of insoluble in xylene at 25°C and (iii) in a successive step, carried out in gas-phase, in the presence of the product coming from (ii), polymerizing mixtures of ethylene with α-olefins CH 2 =CHR in which R is a hydrocarbon radical having 1-10 carbon atoms, to produce an ethylene copolymer. An increased reactivity in the last step is observed.

Abstract translation: 一种制备丙烯聚合物组合物的方法，其包含50至90重量％的在25℃下不溶于二甲苯的丙烯聚合物级分和10至50重量％在25℃下可溶于二甲苯的乙烯共聚物部分 所述方法在特定催化剂体系的存在下进行，其特征还在于以下步骤：（i）使催化剂组分（a），（b）和任选地（c）接触一段时间为0.1 至120分钟，温度范围为0至90℃; （ii）在乙烯和/或C 4 -C 10α-烯烃的任选存在下聚合丙烯，产生丙烯（共）聚合物，其在25℃下为不溶于二甲苯的至少85重量％，和（iii）在连续步骤 在（ii）产物存在下进行，在乙烯与α-烯烃CH2 = CHR的混合物中聚合，其中R是具有1-10个碳原子的烃基，以产生乙烯共聚物 。 观察到在最后步骤中增加的反应性。

公开(公告)号：WO2011015553A1

公开(公告)日：2011-02-10

申请号：PCT/EP2010/061212

申请日：2010-08-02

Applicant: Basell Poliolefine Italia S.r.l. ,  FUSHIMI, Masaki ,  LIGUORI, Dario ,  DALL'OCCO, Tiziano ,  MORINI, Giampiero ,  PATER, Joachim T.M. ,  VITALE, Gianni

Inventor： FUSHIMI, Masaki ,  LIGUORI, Dario ,  DALL'OCCO, Tiziano ,  MORINI, Giampiero ,  PATER, Joachim T.M. ,  VITALE, Gianni

IPC: C08F10/02

CPC classification number: C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F4/6494 ,  C08F2500/12 ,  C08F2500/04 ,  C08F210/06

Abstract: Process for the preparation of ethylene polymers having narrow MWD characterized by a F/E ratio lower than 35 carried out in the presence of a catalyst system comprising (a) a solid catalyst component comprising Ti atoms that are substantially in the +4 oxidation state, Mg, Cl, and optionally OR groups and internal donors in which R is a C1-C20 hydrocarbon group, in which the OR/Ti molar ratio is equal to or lower than 0.35 and the internal donor/ Ti ratio is lower than 1, (b) an aluminum alkyl compound and (c) a compound selected from alkoxybenzenes of specified formula.

Abstract translation: 制备具有窄MWD的乙烯聚合物的方法，其特征在于在催化剂体系存在下进行F / E比低于35的乙烯聚合物，其包含（a）包含基本上处于+4氧化态的Ti原子的固体催化剂组分， Mg，Cl和任选的OR基团和其中R是C1-C20烃基的内给体，其中OR / Ti摩尔比等于或低于0.35，内给体/ Ti比低于1（ b）烷基铝化合物和（c）选自具有规定式的烷氧基苯的化合物。

公开(公告)号：WO2009150114A1

公开(公告)日：2009-12-17

申请号：PCT/EP2009/056999

申请日：2009-06-08

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  GUNDERT, Friedhelm ,  SCHNEIDER, Martin ,  MORINI, Giampiero

Inventor： GUNDERT, Friedhelm ,  SCHNEIDER, Martin ,  MORINI, Giampiero

IPC: C08F4/646 ,  C08F4/654 ,  C08F10/00

CPC classification number: B01J21/063 ,  B01J23/02 ,  B01J35/023 ,  C08F10/00 ,  C08F110/02 ,  C08F4/6548 ,  C08F4/6493

Abstract: A catalyst system for the polymerization of olefins comprising (A) a catalyst component obtained by reacting a Mg(OR 1 )(OR 2 ) compound, in which R 1 and R 2 are identical or different and are each an alkyl radical having 1 to 10 carbon atoms, with a tetravalent transition metal compound having at least a Metal-halogen bond, used in amounts such that the molar ratio Metal/Mg is from 0.05 to 10; (B) an aluminum alkyl compound and (C) a linear or branched halogenated alkyl compound.

Abstract translation: 一种用于烯烃聚合的催化剂体系，其包含（A）通过Mg（OR 1）（OR 2）化合物（其中R 1和R 2相同或不同并且各自为具有1-10个碳原子的烷基）反应获得的催化剂组分， 具有至少金属 - 卤素键的四价过渡金属化合物，其用量使得金属/ Mg的摩尔比为0.05至10; （B）烷基铝化合物和（C）直链或支链卤代烷基化合物。

公开(公告)号：WO2009150111A1

公开(公告)日：2009-12-17

申请号：PCT/EP2009/056995

申请日：2009-06-08

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  FUSHIMI, Masaki ,  MEIER, Gerhardus ,  HERRERA SALINAS, Maclovio ,  SCHNEIDER, Martin ,  MORINI, Giampiero

Inventor： FUSHIMI, Masaki ,  MEIER, Gerhardus ,  HERRERA SALINAS, Maclovio ,  SCHNEIDER, Martin ,  MORINI, Giampiero

IPC: C08F4/649 ,  C08F10/02

CPC classification number: C08F10/02 ,  C08F4/6493

Abstract: The present invention relates to catalysts systems for the polymerization of olefins CH 2 =CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, and halogen (B) an aluminum alkyl compound and (C) a mono or dihalogenated hydrocarbon compound. Said catalyst systems have improved polymerization activity.

Abstract translation: 本发明涉及用于烯烃CH 2 = CHR聚合的催化剂体系，其中R是具有1-12个碳原子的烷基，环烷基或芳基，其包含（A）包含Ti，Mg和卤素（B ）烷基铝化合物和（C）单或二卤化烃化合物。 所述催化剂体系具有改善的聚合活性。

公开(公告)号：WO2009080568A2

公开(公告)日：2009-07-02

申请号：PCT/EP2008/067450

申请日：2008-12-12

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  COLLINA, Gianni ,  EVANGELISTI, Daniele ,  MORINI, Giampiero ,  FERRARA, Giuseppe

Inventor： COLLINA, Gianni ,  EVANGELISTI, Daniele ,  MORINI, Giampiero ,  FERRARA, Giuseppe

IPC: C08F10/00 ,  C08F4/02 ,  C08F4/654

CPC classification number: C08F10/00 ,  C08F110/06 ,  C08F4/651 ,  C08F4/6545 ,  C08F4/025 ,  C08F2500/15 ,  C08F2500/18 ,  C08F2500/24

Abstract: Spherical adducts comprising a MgCl 2 , an alcohol ROH in which R is a Cl-ClO hydrocarbon group, present in a molar ratio with MgCl 2 ranging from 0.5 to 5 and less than 5% wt, based on the total weight of the adduct, of a solid inorganic compound selected from oxides or hydroxides of Si, Al, Mg, Ti and mixtures thereof. The catalyst components obtained from the said adducts generate during polymerization a reduced content of broken polymer particles in comparison with the catalyst obtained from adducts not containing the inorganic solid compound.

Abstract translation: 包含MgCl 2，醇ROH的球形加合物，其中R是Cl-ClO烃基，与MgCl 2的摩尔比为0.5-5且小于5wt％，基于加合物的总重量， 选自Si，Al，Mg，Ti的氧化物或氢氧化物的固体无机化合物及其混合物。 与从不含无机固体化合物的加合物获得的催化剂相比，在所述加合物中获得的催化剂组分在聚合期间产生破碎的聚合物颗粒的含量降低。

公开(公告)号：WO2008074674A1

公开(公告)日：2008-06-26

申请号：PCT/EP2007/063566

申请日：2007-12-10

Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  MORINI, Giampiero ,  DALL'OCCO, Tiziano ,  LIGUORI, Dario ,  PATER, Joachim T.M. ,  VITALE, Gianni

Inventor： MORINI, Giampiero ,  DALL'OCCO, Tiziano ,  LIGUORI, Dario ,  PATER, Joachim T.M. ,  VITALE, Gianni

IPC: C08F110/02 ,  C08F4/655 ,  C08F4/654

CPC classification number: C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F4/6555 ,  C08F4/6543 ,  C08F2500/12 ,  C08F2500/18

Abstract: A catalyst component comprising Ti, Mg, Cl, and optionally OR 1 groups in which R 1 is a C1- C20 hydrocarbon group up to an amount such as to give a molar ORI/Ti ratio lower than 0.5, characterized by the following properties: surface area, determined by BET method, of lower than 80 m 2 /g, - a total porosity (P T ), measured by the mercury method, in the range of 0.60-1.50 cm 3 /g - - a difference (P T -P F ) of higher than 0.1 in which P T is the total porosity and P F is the porosity due to pore with radius equal to or less than 1 μm; - an amount of Ti in the catalyst component of less that 10 %wt based on the total weight of catalyst component. The said catalyst components show high morphological stability under the low molecular weight ethylene polymerization conditions while at the same time maintaining characteristics of high activity.

Abstract translation: 包含Ti，Mg，Cl和任选OR 1的基团的催化剂组分，其中R 1是C 1 -C 20烃基，直到一定量，以产生摩尔 ORI / Ti比小于0.5，其特征在于以下性能：通过BET法测定的表面积低于80m 2 / g， - 总孔隙率（P < SUB>）通过汞法测量的范围为0.60-1.50cm 3 / g-的差异（P SUB>）高于0.1，其中P T是总孔隙率，P> F是由于半径等于或小于1μm的孔的孔隙率; - 催化剂组分中的Ti的量相对于催化剂组分的总重量小于10重量％。 所述催化剂组分在低分子量乙烯聚合条件下显示出高的形态稳定性，同时保持高活性的特性。

公开(公告)号：EP4320172A1

公开(公告)日：2024-02-14

申请号：EP22712007.8

申请日：2022-03-24

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： LIGUORI, Dario ,  DALL'OCCO, Tiziano ,  MORINI, Giampiero ,  VITALE, Gianni

IPC: C08F4/64 ,  C08F10/02 ,  C08F2/34